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EnglishA kinetic energy harvester for wearable wireless sensors and personal devices is proposed. The harvester is based on electromagnetic transduction of human movements and on a charge pump with smart switching to minimize the start-up time from the fully depleted state. A detailed analysis and design optimization in the frequency range typical of human motion is also presented. Experimental results confirm that the proposed approach sharply reduces the start-up time and can exploit efficiently even small movements.
| Titolo: | A kinetic energy harvester with fast start-up for wearable body-monitoring sensors |
| Autore/i: | Olivo J.; BRUNELLI, DAVIDE; BENINI, LUCA |
| Autore/i Unibo: | |
| Anno: | 2010 |
| Titolo del libro: | Pervasive Computing Technologies for Healthcare (PervasiveHealth), 2010 4th International Conference on |
| Pagina iniziale: | 1 |
| Pagina finale: | 7 |
| Abstract: | A kinetic energy harvester for wearable wireless sensors and personal devices is proposed. The harvester is based on electromagnetic transduction of human movements and on a charge pump with smart switching to minimize the start-up time from the fully depleted state. A detailed analysis and design optimization in the frequency range typical of human motion is also presented. Experimental results confirm that the proposed approach sharply reduces the start-up time and can exploit efficiently even small movements. |
| Data prodotto definitivo in UGOV: | 17-dic-2010 |
| Appare nelle tipologie: | 4.01 Contributo in Atti di convegno |
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